EP2911571A1 - Endoskop mit seitlicher illumination, verwendung und verfahren - Google Patents
Endoskop mit seitlicher illumination, verwendung und verfahrenInfo
- Publication number
- EP2911571A1 EP2911571A1 EP13774610.3A EP13774610A EP2911571A1 EP 2911571 A1 EP2911571 A1 EP 2911571A1 EP 13774610 A EP13774610 A EP 13774610A EP 2911571 A1 EP2911571 A1 EP 2911571A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- endoscope
- emitting diodes
- illumination
- viewing angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005286 illumination Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 7
- 239000013307 optical fiber Substances 0.000 claims abstract description 11
- 239000003086 colorant Substances 0.000 claims description 5
- 108010089746 wobe Proteins 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 7
- 239000006059 cover glass Substances 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 2
- 101000782236 Bothrops leucurus Thrombin-like enzyme leucurobin Proteins 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0623—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements for off-axis illumination
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0605—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements for spatially modulated illumination
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0615—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements for radial illumination
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0625—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements for multiple fixed illumination angles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0627—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements for variable illumination angles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0638—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements providing two or more wavelengths
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0655—Control therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0676—Endoscope light sources at distal tip of an endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2407—Optical details
- G02B23/2423—Optical details of the distal end
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2407—Optical details
- G02B23/2461—Illumination
- G02B23/2469—Illumination using optical fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
- A61B1/00174—Optical arrangements characterised by the viewing angles
- A61B1/00183—Optical arrangements characterised by the viewing angles for variable viewing angles
Definitions
- the invention relates to an endoscope with lateral illumination, with an elongated endoscope shaft with an outer tube, in which distal entry optics is arranged with pivotable in at least one pivot plane viewing direction, wherein in the endoscope one or more Illuminationsschreibleitmaschinebündel are arranged at a distal tip of the endoscope shaft Exit surfaces terminate, wherein at least a first Illuminationsschreibleitmaschinebündel an illumination of an area lying in front of the distal tip of the Endoskopschafts area at 0 ° view angle and generates at least a second Illuminationslichtleitmaschinebündel illumination of another area with a side view angle or side viewing angle range between 0 ° and 90 ° ,
- the invention further relates to a use and a method for operating an endoscope.
- CONFIRMATION COPY Doskope have either an optical system with an image sensor, which is arranged in the endoscope shaft or at the distal tip of the endoscope shaft, or rod lens reversal sets, the light trapped at the distal tip to the proximal end of the endoscope to an eyepiece and possibly to a Forward video head.
- a change of sight usually takes place by the pivoting of a prism behind a curved cover glass, which seals the distal end of the endoscope shaft.
- the endoscope shaft also has, in addition to the optical system, means for illuminating, that is for illuminating the area in front of the distal tip of the endoscope shaft.
- means for illuminating that is for illuminating the area in front of the distal tip of the endoscope shaft.
- these are bundles of optical fibers which receive light from a light source, for example from light-emitting diodes (LEDs) or other light sources at the proximal end, and guide this light distally to the endoscope tip where it radiates to illuminate the surgical field.
- a light source for example from light-emitting diodes (LEDs) or other light sources at the proximal end, and guide this light distally to the endoscope tip where it radiates to illuminate the surgical field.
- LEDs light-emitting diodes
- Optical fibers in endoscope optics have a very large radiation angle, but should be directed with their beam direction, if possible, all to the center of the field of view. In the beam direction deviating fibers cause disturbing brightness differences in the field of view.
- the fibers are usually glued in the distal end region.
- a corresponding endoscope optics with upper and lateral Lichtleitmaschineteilbündeln is known from DE 10 2004 023 024 A1.
- This is a look with a sideways look, with a central, arranged asymmetrically in the endoscope shaft window for receiving the receiving optics is provided, and the asymmetric marginal areas are occupied by a plurality Lichtleitmaschinebündel, of which two lateral Lichtleitmaschinebündel a lateral illumination at a viewing angle of about 45 ° and a central upper fiber optic bundle illumination under a 0 ° - angle generated.
- an endoscope with lateral illumination with an elongated endoscope shaft with an outer tube in which distal entry optics is arranged with pivotable in at least one pivot plane viewing direction, wherein in the endoscope one or more IlluminationsschreibleitTRObündel are arranged at a distal tip of the Endoscope shaft end at exit surfaces, wherein at least a first IlluminationslichtleitTRObündel an illumination of a front of the distal tip end of the endoscope shaft region at a 0 ° -Viewer generates angle and at least a second Illuminationslichtleitmaschinebündel an illumination of another area with a side view angle or side viewing angle range between 0 ° and 90 °, which is further developed in that one or more light-emitting diodes are arranged in or on the circumference of the endoscope shaft in the region of the distal tip, wherein the light-emitting diode or Leuc hodenioden are arranged in the pivoting plane and / or around the pivot
- LEDs avoids the limiting factor of illumination fiber bundles in that they have only limited flexibility. Within the limited available volume within an endoscope shaft, it is hardly possible to bend illumination fiber optic bundles through an angle of 90 ° without breaking at least individual optical fibers of the bundle.
- the arrangement of LEDs on the circumference of the endoscope shaft in the region of the distal tip provides for a cost-effective, robust and sufficiently bright illumination of the lateral area, which is not or not sufficiently illuminated by the existing Illuminationslichtleitmaschinebündel.
- the areas illuminated by the second illuminating fiber bundle and by the light-emitting diode or the light-emitting diodes preferably overlap. In this way, a complete illumination of the surgical field is achieved.
- the light emitting diode or light emitting diodes is embedded in the outer tube or in a housing or are arranged distally on the endoscope shaft.
- the LED When embedded in the circumference either in the outer tube or in the corresponding housing at the distal tip, the LED will not protrude or protrude the LEDs beyond the circumference of the endoscope shaft, thus forming no obstruction. They can be protected, for example, by a transparent varnish or by a transparent foil or a transparent tube.
- several light emitting diodes are symmetrical about the Swivel plane arranged around.
- the outer light-emitting diodes are advantageously switchable independently of a central light-emitting diode or a plurality of central light-emitting diodes. In this way, it is possible to select how large the area should be in a lateral direction that is to be illuminated. Thus, it is possible, for example, to turn on only a central or central light-emitting diode or light emitting diodes at a relatively small tilt angle or angle, which occurs only peripherally in the illuminated by the LEDs area and on entering the illuminated by the light emitting diode and the outer Turn on LEDs to fully illuminate the area.
- the heat generation at the endoscope tip can be kept low.
- the light-emitting diode or light-emitting diodes is or are preferably designed as flat light-emitting diodes or light-emitting diodes, or a plurality of light-emitting diodes are arranged in a pattern spanning a surface.
- the aim is a uniform illumination of the operating area.
- Flat LED's form a very homogeneous source, which can be achieved with small LEDs by an appropriate distribution of the individual LEDs.
- Particularly suitable are organic light-emitting diodes (OLED), which can be produced as flat LEDs.
- a control device is provided by means of which the illumination by the illumination optical fiber bundles and the light-emitting diode or light-emitting diodes is controllable in dependence on the set viewing angle in order to illuminate the area lying in the direction of the set viewing angle in front of the distal tip of the endoscope shaft.
- the object underlying the invention is also achieved by the use of a light-emitting diode or a plurality of light-emitting diodes in an inventive endoscope described above for producing a lateral illumination.
- a light-emitting diode or a plurality of light-emitting diodes in an inventive endoscope described above for producing a lateral illumination.
- the object underlying the invention is also achieved by a method for operating an endoscope according to the invention described above, wherein at a pivoting of a viewing angle depending on the set angle illumination via at least a first Illuminationslichtleitmaschinebündel with 0 ° view, at least a second Illumination fiber optic bundle with a lateral viewing angle or a nem lateral viewing angle range between 0 ° and 90 ° and / or via one or more light emitting diodes is arranged, which are arranged in or on the circumference of the endoscope shaft in the region of the distal tip, wherein the light-emitting diode or light emitting diodes in the pivoting plane and / or around the pivoting plane are arranged to produce illumination in a viewing angle or viewing angle range of 90 °.
- Fig. 1 is a schematic cross-sectional view through a
- FIG. 2 shows a schematic side view of the region of the distal tip of an endoscope shaft of an endoscope according to the invention.
- the same or similar elements and / or parts are provided with the same reference numerals, so that apart from a new idea each.
- an endoscope shaft 2 of an endoscope according to the invention in the region of the distal tip 3 is shown schematically in cross section.
- a fiber tube 6 is arranged, which has on the one hand a window opening 8 for an optical assembly and on the other hand an upper outlet opening 16 and lateral outlet openings 18 for Illuminationslichtleitmaschinebündel.
- the diameter of the optical assembly, which is embedded in the window opening 8, is smaller than the diameter of the endoscope shaft 2 and is set offset to the edge, so that around the window opening 8 around space for the outlet openings 16, 18 for illuminating an operating field before distal tip of the endoscope is present.
- the optical assembly which is to be inserted into the window opening 8 may be a rigidly laterally looking assembly or an assembly with a pivotable viewing direction, for example by means of a pivoting prism arrangement, the pivoting plane, ie the plane in which the pivoting of the viewing direction or the prism takes place , designated by the reference numeral 12.
- the pivoting plane ie the plane in which the pivoting of the viewing direction or the prism takes place
- a number of light-emitting diodes 24, 26 are shown, which are aligned such that they illuminate a lower area, partially is arranged in front of the distal tip of the endoscope shaft 2.
- These may be flat LEDs or light-emitting diode arrays with individual light-emitting diodes that span the corresponding surfaces.
- Fig. 2 is the area of the distal tip 3 of the endoscope shaft
- Illuminationsanderleitmaschinebündel 20, 22 are additionally shown, which are arranged in the plane of view one behind the other.
- a first Illuminationsechtleitmaschinebündel 20 is arranged in the upper part, corresponding to the upper outlet opening 16 of FIG. 1, that is aligned in a 0 ° -View direction and radiates.
- the lateral illumination fiber optic bundle 22 is in the region of the distal tip
- the endoscope shaft 2 is closed by a curved cover glass 10.
- the light emitting diodes 24 and lateral light emitting diodes 26 from FIG. 1 are shown from the side. These have a comparatively wide illumination characteristic and serve to illuminate the area in front of and below the endoscope tip 3 which is not reached by the light from the optical fibers of the second illumination optical fiber bundles 22. Furthermore, a power line 28 is shown, which supplies the light emitting diodes 24, 26 from the proximal power.
- a very lateral viewing angle of up to 90 ° while having a fully illuminated surgical field.
- the arrangement of the LEDs 24, 26 is chosen so that the 90 ° view angle of the optics remains free.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210219434 DE102012219434A1 (de) | 2012-10-24 | 2012-10-24 | Endoskop mit seitlicher Illumination, Verwendung und Verfahren |
| PCT/EP2013/003004 WO2014063781A1 (de) | 2012-10-24 | 2013-10-07 | Endoskop mit seitlicher illumination, verwendung und verfahren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2911571A1 true EP2911571A1 (de) | 2015-09-02 |
| EP2911571B1 EP2911571B1 (de) | 2019-03-20 |
Family
ID=49328494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13774610.3A Not-in-force EP2911571B1 (de) | 2012-10-24 | 2013-10-07 | Endoskop mit seitlicher illumination, verwendung und verfahren |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20150223677A1 (de) |
| EP (1) | EP2911571B1 (de) |
| JP (1) | JP5834166B1 (de) |
| CN (1) | CN104755011B (de) |
| DE (1) | DE102012219434A1 (de) |
| WO (1) | WO2014063781A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6469392B2 (ja) * | 2013-09-11 | 2019-02-13 | 株式会社半導体エネルギー研究所 | 内視鏡装置 |
| US11647981B2 (en) * | 2014-04-29 | 2023-05-16 | B-K Medical Aps | Ultrasound imaging probe |
| DE102014113352A1 (de) * | 2014-09-16 | 2016-03-17 | Olympus Winter & Ibe Gmbh | Endoskop und Verfahren zur Montage einer Endoskopoptik eines Endoskops |
| DE102016118102A1 (de) * | 2016-09-26 | 2018-03-29 | Henke-Sass, Wolf Gmbh | Endoskop und Verfahren zum Fixieren eines Bündels von Lichtleitern in einem Schaft eines Endoskops |
| CN110974137A (zh) * | 2019-12-19 | 2020-04-10 | 中国科学院长春光学精密机械与物理研究所 | 一种用于内窥镜的斜出射led匀光照明系统 |
| CN111297309B (zh) * | 2020-03-07 | 2024-01-30 | 陕西艾诺美瑞申医疗科技有限公司 | 一种医学影像成像用电子内窥镜 |
| EP3949827B1 (de) * | 2020-08-03 | 2025-03-19 | Erbe Vision GmbH | Beleuchtungsvorrichtung |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435035B2 (de) * | 1973-06-19 | 1979-10-30 | ||
| US4697577A (en) * | 1986-05-22 | 1987-10-06 | Baxter Travenol Laboratories, Inc. | Scanning microtelescope for surgical applications |
| JP3337682B2 (ja) * | 1991-03-11 | 2002-10-21 | オリンパス光学工業株式会社 | 画像処理装置 |
| US5305736A (en) * | 1991-04-26 | 1994-04-26 | Asahi Kogaku Kogyo Kabushiki Kaisha | Distal end part of endoscope |
| US6007484A (en) * | 1995-09-15 | 1999-12-28 | Image Technologies Corporation | Endoscope having elevation and azimuth control of camera |
| US20050099824A1 (en) * | 2000-08-04 | 2005-05-12 | Color Kinetics, Inc. | Methods and systems for medical lighting |
| WO2003082075A2 (en) * | 2002-03-22 | 2003-10-09 | Ethicon Endo-Surgery, Inc. | An integrated visualization system |
| DE102004023024B4 (de) | 2004-05-06 | 2007-03-01 | Olympus Winter & Ibe Gmbh | Endoskopoptik mit seitlichem Lichtleitfaserteilbündel |
| JP2004305770A (ja) * | 2004-07-23 | 2004-11-04 | Olympus Corp | 内視鏡装置 |
| US8480566B2 (en) * | 2004-09-24 | 2013-07-09 | Vivid Medical, Inc. | Solid state illumination for endoscopy |
| EP1983883B1 (de) * | 2006-02-07 | 2015-11-18 | Boston Scientific Limited | Lichtquelle für eine medizinische vorrichtung |
| JP5226533B2 (ja) * | 2006-11-28 | 2013-07-03 | オリンパス株式会社 | 内視鏡装置 |
| AU2010229709B2 (en) * | 2009-03-27 | 2015-02-05 | EndoSphere Surgical, Inc. | Cannula with integrated camera and illumination |
| JP5337102B2 (ja) * | 2010-05-28 | 2013-11-06 | オリンパスメディカルシステムズ株式会社 | 医療機器 |
| US9375139B2 (en) * | 2010-07-29 | 2016-06-28 | Cannuflow, Inc. | Arthroscopic system |
| DE102010033427A1 (de) * | 2010-08-04 | 2012-02-09 | Karl Storz Gmbh & Co. Kg | Endoskop mit einstellbarer Blickrichtung |
| JP5563933B2 (ja) * | 2010-08-31 | 2014-07-30 | 富士フイルム株式会社 | 内視鏡用ライトガイドおよびそれを備えた内視鏡 |
| DE102010050011A1 (de) * | 2010-11-02 | 2012-05-03 | Karl Storz Gmbh & Co. Kg | Endoskop mit einstellbarer Blickrichtung |
| TWI539925B (zh) * | 2011-01-18 | 2016-07-01 | Medical Intubation Tech Corp | An endoscopic image pickup assembly having two or more illumination directions |
-
2012
- 2012-10-24 DE DE201210219434 patent/DE102012219434A1/de not_active Withdrawn
-
2013
- 2013-10-07 EP EP13774610.3A patent/EP2911571B1/de not_active Not-in-force
- 2013-10-07 WO PCT/EP2013/003004 patent/WO2014063781A1/de not_active Ceased
- 2013-10-07 JP JP2015538319A patent/JP5834166B1/ja not_active Expired - Fee Related
- 2013-10-07 CN CN201380055479.2A patent/CN104755011B/zh not_active Expired - Fee Related
-
2015
- 2015-04-24 US US14/695,526 patent/US20150223677A1/en not_active Abandoned
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2014063781A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20150223677A1 (en) | 2015-08-13 |
| WO2014063781A1 (de) | 2014-05-01 |
| JP2016500538A (ja) | 2016-01-14 |
| EP2911571B1 (de) | 2019-03-20 |
| CN104755011A (zh) | 2015-07-01 |
| CN104755011B (zh) | 2016-05-18 |
| DE102012219434A1 (de) | 2014-04-24 |
| JP5834166B1 (ja) | 2015-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2911571B1 (de) | Endoskop mit seitlicher illumination, verwendung und verfahren | |
| EP2263519B1 (de) | Endoskoprohr | |
| DE4035146C2 (de) | ||
| EP0920276B1 (de) | Starres endoskop mit beleuchtung | |
| EP1767139A1 (de) | Beleuchtungssystem für endoskopische Untersuchungen | |
| DE112015002260T5 (de) | Endoskopsystem | |
| DE3718609A1 (de) | Optische beleuchtungsvorrichtung fuer ein endoskop | |
| EP2594191B1 (de) | Beleuchtungsoptik und Beobachtungseinrichtung zum Erzeugen eines Beleuchtungslichtbündels | |
| DE102008024789A1 (de) | Stereo-Endoskop | |
| DE102014202669A1 (de) | Prismensatz, Prismenhalteranordnung und Endoskop mit variabler Blickrichtung | |
| DE10156434A1 (de) | Videoendoskop und Videoendoskopsystem | |
| DE2063553B2 (de) | Seitenbetrachtungs Endoskop mit Instrumentenei nfuhrungskanal | |
| WO2015150078A1 (de) | Stereoskopisches endoskopsystem und endoskop, montageverfahren | |
| DE102010033425A1 (de) | Endoskop mit einstellbarer Blickrichtung | |
| DE102005005984B4 (de) | Fluoreszenz-/Infraroteinrichtung für Operationsmikroskope | |
| DE102013218229A1 (de) | Endoskop mit einstellbarer Blickrichtung | |
| DE10242607B4 (de) | Endoskop mit Lichtleiterbündel | |
| DE102011115500A1 (de) | Videoendoskop mit mehreren Blickwinkeln | |
| DE102009052524B4 (de) | Endoskopset | |
| DE102013226019A1 (de) | Endoskop mit einstellbarer Blickrichtung | |
| DE102022131502A1 (de) | Filterschaltvorrichtung für einen endoskopischen Kamerakopf, Kamerakopf und Nachrüstsatz zum Nachrüsten eines Kamerakopfs und/oder eines Endoskops | |
| DE102017108272A1 (de) | Endoskopische Sonde | |
| DE29922755U1 (de) | Endoskop | |
| DE102023125039B3 (de) | Endoskopvorrichtung und Endoskop mit einer Endoskopvorrichtung | |
| DE102019111097A1 (de) | Endoskopvorrichtung und Verfahren zum Betrieb einer Endoskopvorrichtung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20150316 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20181026 |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: OLYMPUS WINTER & IBE GMBH |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SCHOUWINK, PETER DR |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502013012458 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1109624 Country of ref document: AT Kind code of ref document: T Effective date: 20190415 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20190320 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190620 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 |
|
| REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190620 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190621 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190720 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190720 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502013012458 Country of ref document: DE |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 |
|
| 26N | No opposition filed |
Effective date: 20200102 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191031 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191007 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191031 |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20191031 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191031 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20191007 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191007 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191007 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191031 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 1109624 Country of ref document: AT Kind code of ref document: T Effective date: 20191007 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191007 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20201022 Year of fee payment: 8 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20131007 Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502013012458 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190320 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220503 |